| Primary address | 103 Southaven Avenue, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4611330 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/06/2006 |
| Sale price | $265,000 |
| Arm's length | Register |
| Current property tax | $5,399 |
| Building sqft | 1,236 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1989 |
| Rooms | 6 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | William Floyd |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
103 Southaven Avenue, Mastic, NY 11950 was built in 1989 and has a total of 1,236 square feet.
What is the assessed value of 103 Southaven Avenue, Mastic, NY 11950 and the property tax paid?Assessed at $1,650, the tax amount paid for 103 Southaven Avenue, Mastic, NY 11950 is $6,103.
When was 103 Southaven Avenue, Mastic, NY 11950 last sold and what was the last sale price?103 Southaven Avenue, Mastic, NY 11950 was last sold in 01/06/2006 for $265,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 103 Southaven Avenue, Mastic, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 01/06/2006 | $265,000 | Register | Register |
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 103 Southaven Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $6,103 |
| Current property tax | $5,399 |
| Market value | $311,321 |
| Assessed value | $1,650 |
Here's the assessment & property tax history for 103 Southaven Avenue, Mastic, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2024-2025 | $311,321 | $1,650 | 363.67 | $6,001 | +2.08% |
| 2023-2024 | $305,556 | $1,650 | 356.252 | $5,878 | -12.23% |
| 2022-2023 | $266,129 | $1,650 | 405.87 | $6,697 | -3.28% |
| 2021-2022 | $222,973 | $1,650 | 419.634 | $6,924 | +0.99% |
| 2020-2021 | $214,286 | $1,650 | 415.528 | $6,856 | +2.62% |
The complete history of permits filed for 103 Southaven Avenue, Mastic, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 103 Southaven Avenue, Mastic, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 103 Southaven Avenue, Mastic to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 0.99 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.00 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.00 |
| Moriches Elementary School | 5 | Public | K-5 | 822 | 1.06 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.19 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 1.43 |
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.71 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 2.16 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.64 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 3.08 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.22 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 2.16 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.64 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 3.39 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.34 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 103 Southaven Avenue, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 110 Main St, Mastic | 04/14/2023 | $275,000 | |
| 116 Main St, Mastic | 12/19/1995 | $115,500 | |
| 99 Hawthorne St, Mastic | 1,230 | 10/06/1998 | $95,000 |
| 107 Southaven Ave, Mastic | 2,137 | 09/06/2002 | $227,000 |
| 115 Southaven Ave, Mastic | 1,752 | 01/02/2008 | |
| 102 Main Ave, Mastic | 2,075 | 02/29/2016 | $227,900 |
| 99 Southaven Ave, Mastic | 09/15/2025 | $155,000 | |
| 94 Main St, Mastic | 02/16/2007 | $380,500 | |
| 106 Main Ave, Mastic | 1,014 | 06/05/2023 | |
| 95 Southaven Ave, Mastic | 1,875 | 12/07/2017 | $220,000 |
| 111 Southaven Ave, Mastic | 2,182 | 06/16/2015 | $125,000 |
| 92 Main St, Mastic | 07/20/2010 | $290,000 | |
| 88 Main St, Mastic | 11/10/2022 | $440,000 | |
| 101 Southaven Ave, Mastic | 1,395 | 12/30/2013 | $206,000 |
| 93 Southaven Ave, Mastic | 1,323 | ||
| 112 Main Ave, Mastic | 1,014 | 03/08/1995 | $79,000 |
| 96 Main St, Mastic | 12/14/2009 | $316,000 | |
| 114 Main St, Mastic | 09/29/2003 | ||
| 90 Main St, Mastic | 09/26/2007 | $398,400 | |
| 104 Main St, Mastic | 11/10/2008 |